Adolescent 1 Adult 1 Anticoagulation Reversal 1 Article 1 Bayes Theorem 1 Bayes theorem 1 Blood Platelets 1 Broadly Neutralizing Antibodies 1 Dose-Response Relationship, Drug 1 Double-Blind Method 1 Female 1 Healthy Volunteers 1 Humans 1 Immunoglobulin Fragments 1 Male 1 Middle Aged 1 Models, Biological 1 PB-2452 1 Platelet Aggregation Inhibitors 1 Ticagrelor 1 Young Adult 1 administration and dosage 1 adolescent 1 adult 1 aged 1 alanine aminotransferase 1 alkaline phosphatase 1 antiplatelet activity antithrombocytic agent 1 aspartate aminotransferase 1